| Description | Amoebic/Parasitic |
| Size | Small |
| Skin Pigment | Red/Brown |
| Hair | None |
| Distinguishing Features | Amoebic, pulsating slightly when alive |
| Series | TOS: "?" |
| Planet of Origin | Unknown |
| Quadrant | Alpha (assumed) |
| Background | Attacked Spock the 1st officer of the USS Enterprise during and away mission. The parasite was eventually killed by intense light. |
| Editors Notes | No further incursions in UFP space, possibly extinct. |